| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3890.0 | USD | 20180220 |
| Unknown | China national standards | MT | 1960.0 | USD | 20180220 |
| Unknown | China national standards | MT | 2960.0 | USD | 20180220 |
| Unknown | China national standards | MT | 11970.0 | USD | 20180218 |
| Unknown | China national standards | MT | 3470.0 | USD | 20180217 |
| Unknown | China national standards | MT | 2500.0 | USD | 20180217 |
| Unknown | China national standards | MT | 18110.0 | USD | 20180216 |
| Unknown | China national standards | MT | 2600.0 | USD | 20180216 |
| Unknown | China national standards | MT | 22760.0 | USD | 20180215 |
| Unknown | China national standards | MT | 17450.0 | USD | 20180215 |